a statement, quote, to his detriment when his sister visited him in prison, it was overheard by an fbi agent, but tsarnaev's lawyers are fighting use of the statement as evidence against him. >> the pakistani taliban declaring a one-month cease-fire, the step that could rekindle stalled peace talks. >> skin cancer's not only a risk with tanning beds but linking indoor tanning to other risky behaviors by teenagers including binge drinking and unsafe sexual activity. >>> a brand-new law allowing minors to delete social media posts with an erase function. california requiring social media companies the opportunity to delete regrettable internet postings. that is redundant, isn't it? the first in the country law being hailed as a good step, especially in the absence of federal law. yes, regrets. we have many. >> you're saying no matter what you post, it shouldn't be out there. >> it shouldn't be on age limit. everybody gets a regrettable erase. >> i agree with you. your cell phone could be a life saver. the pulse point app is aiming to link heart attack victims with people nearby who are t